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High Precision . high torque. high efficiency

Planetary Servo Gearbox

Inline and right angle gearbox, shaft output and flange mounted gearbox. Ratio range 3 to 200. Backlash from 3arcmin to12 arcmin. Frame size from 40 to 240.

What is Planetary Servo Gearbox?

A planetary servo gearbox is a type of compact gearbox with planetary gears and sun gear driving inside to enlarge the output torque of the servo motor, meantime reducing the output speed. Due to its high precision, it runs smooth and has very high efficiency, which ensures the output precision and reduces the energy loss. These kind of gearboxes are widely applied in motion control fields where precision is required. For example, CNC machinery, robotics, packing equipment, medical device, etc.

​Types of MKD Planetary Servo Gearbox

Spur & helical gear gearbox. Round output flange or square output flange.

Planetary gears plus bevel gears at the corner. Space saved gearbox.

High Precision. Flange output gearbox. Inline or right angle type for your choise.

Customize the hollow shaft or hole output planetary servo gearbox for robotics. 

Why Choose MKD Planetary Servo Gearbox

high precision gear 1

High Precision

Carbon-nitriding heat-treated high quality alloy steel is adopted in gear materials to obtain the best wear resistance and impact toughness.

MKD planetary servo gearbox has two multi-national patent lubricating structure, which is used in the internal spiral gear structure to ensure the highest efficient output.

high torque

High Torque

The output planet carrier adopts integral (double support) structure design. The large span of the front and rear bearings is distributed inside the box body, forming a stable integrated structure to ensure high torsion rigidity and accuracy.

high efficiency

High Efficiency

An integrated design of the tooth ring and the output shell is adopted, and high quality steel is used to get high material density by hot forging. The integrated design can ensure that all geometric dimensions are finished in one time and have higher precision and strength compared with other embedded and clamped structures.

low noise

Low Noise

The input shaft and locking device are designed in an integrated way. The two bolts are symmetrically distributed to achieve dynamic balance. At the same time, through the strong locking of double bolts, the motor shaft transmission is effectively prevented from slipping and the high-precision zero backlash power transmission is achieved.

MAB Planetary Servo Gearbox

MAB High Precision Planetary Gearbox

Helical gears; Ratio: 3~100; Backlash: 3~7 arcmin; High Precision, High Torque and Quiet Operation are provided by 100% optimized Helical Gearing. Models: MAB042, MAB060, MAB090, MAB115, MAB142, MAB180, MAB220

VRL Planetary Servo Gearbox

Helical gears. High precision, shimpo gearbox alternatives, reliable performance. Full frame sizes and varied ratios. Models: VRL042, VRL060, VRL090, VRL120, VRL155, VRL205
shimpo vrl planetary gearbox
ple plf standard planetary gear head

PLE Planetary Servo Gearbox

Spur Gears. standard backlash, powerful, robust, quiet and fast, suitable for all servo applications. Easy mount Low Noise; Compact structure . All sizes available VRB042 /VRB060 / VRB090 / VRB120 / VRB142 /VRB180 / VRB220
shimpo type vrb planetary gearbox

VRB Planetary Servo Gearbox

Helical Gears. Precise, powerful, robust, quiet and fast, suitable for all servo applications. Easy mount Low Noise; Compact structure . All sizes available VRB042 /VRB060 / VRB090 / VRB120 / VRB142 /VRB180 / VRB220

MAD High Precision Flange Mounted Planetary Gearbox

Rotary flange style planetary gearbox with backlash less than 3 arc minute. Case Hardened and ground gearing. Compact structure, high torsional rigidity, high axial and moment load capacity.
flange mounted hollow output planetary gearbox

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